PKGBUILDs/core/glibc/PKGBUILD
2014-11-25 18:53:12 +00:00

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# $Id: PKGBUILD 163008 2012-07-05 13:48:19Z allan $
# Maintainer: Allan McRae <allan@archlinux.org>
# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
# NOTE: valgrind requires rebuilt with each major glibc version
# NOTE: adjust version in install script when locale files are updated
# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - Patch for ld-linux-armhf.so.3 transition and symlink ld-linux.so.3
# - Patch for hard-float ld.so.cache transition
# - Changed configure to enable ports add-on, specify our build host type
# - Disabled distcc
noautobuild=1
pkgname=glibc
pkgver=2.20
pkgrel=4
pkgdesc="GNU C Library"
arch=('i686' 'x86_64')
url="http://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
groups=('base')
depends=('linux-api-headers>=3.16' 'tzdata' 'filesystem>=2013.01')
makedepends=('gcc>=4.9')
backup=(etc/gai.conf
etc/locale.gen
etc/nscd.conf)
options=('!strip' 'staticlibs' '!distcc')
install=glibc.install
source=(http://ftp.gnu.org/gnu/libc/${pkgname}-${pkgver}.tar.xz{,.sig}
glibc-2.20-roundup.patch
local-soname-hack.diff
locale.gen.txt
locale-gen)
md5sums=('948a6e06419a01bd51e97206861595b0'
'SKIP'
'8cfa2a0fa2a9aad8b86a138587d6261f'
'905370139382428ef2b97b247c0970bf'
'07ac979b6ab5eeb778d55f041529d623'
'476e9113489f93b348b21e144b6a8fcf')
validpgpkeys=('F37CDAB708E65EA183FD1AF625EF0A436C2A4AFF') # Carlos O'Donell
prepare() {
cd ${srcdir}/${pkgname}-${pkgver}
# glibc-2.20..d73ac1bb
patch -p1 -i $srcdir/glibc-2.20-roundup.patch
# ALARM: patch for hard-float ld-linux soname
if [[ $CARCH == "armv6h" || $CARCH == "armv7h" ]]; then
patch -p1 -i ${srcdir}/local-soname-hack.diff
fi
mkdir ${srcdir}/glibc-build
}
build() {
cd ${srcdir}/glibc-build
# ALARM: Specify build host types
[[ $CARCH == "arm" ]] && CONFIGFLAG="--host=armv5tel-unknown-linux-gnueabi --build=armv5tel-unknown-linux-gnueabi"
[[ $CARCH == "armv6h" ]] && CONFIGFLAG="--host=armv6l-unknown-linux-gnueabihf --build=armv6l-unknown-linux-gnueabihf"
[[ $CARCH == "armv7h" ]] && CONFIGFLAG="--host=armv7l-unknown-linux-gnueabihf --build=armv7l-unknown-linux-gnueabihf"
echo "slibdir=/usr/lib" >> configparms
echo "rtlddir=/usr/lib" >> configparms
echo "sbindir=/usr/bin" >> configparms
echo "rootsbindir=/usr/bin" >> configparms
# remove hardening options for building libraries
CFLAGS=${CFLAGS/-fstack-protector/}
CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
# enable unwinding tables so that gdb can unwind the standard functions
CFLAGS+=" -funwind-tables"
${srcdir}/${pkgname}-${pkgver}/configure --prefix=/usr \
--libdir=/usr/lib --libexecdir=/usr/lib \
--with-headers=/usr/include \
--with-bugurl=https://github.com/archlinuxarm/PKGBUILDs/issues \
--enable-add-ons \
--enable-obsolete-rpc \
--enable-kernel=2.6.32 \
--enable-bind-now --disable-profile \
--enable-stackguard-randomization \
--enable-lock-elision \
--disable-multi-arch $CONFIGFLAG
# build libraries with hardening disabled
echo "build-programs=no" >> configparms
make
# re-enable hardening for programs
sed -i "/build-programs=/s#no#yes#" configparms
echo "CC += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
echo "CXX += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
make
# remove harding in preparation to run test-suite
sed -i '5,7d' configparms
}
check() {
# the linker commands need to be reordered - fixed in 2.19
LDFLAGS=${LDFLAGS/--as-needed,/}
cd ${srcdir}/glibc-build
# tst-cleanupx4 failure on i686 is "expected"
make check || true
}
package() {
cd ${srcdir}/glibc-build
install -dm755 ${pkgdir}/etc
touch ${pkgdir}/etc/ld.so.conf
make install_root=${pkgdir} install
rm -f ${pkgdir}/etc/ld.so.{cache,conf}
install -dm755 ${pkgdir}/usr/lib/{locale,systemd/system,tmpfiles.d}
install -m644 ${srcdir}/${pkgname}-${pkgver}/nscd/nscd.conf ${pkgdir}/etc/nscd.conf
install -m644 ${srcdir}/${pkgname}-${pkgver}/nscd/nscd.service ${pkgdir}/usr/lib/systemd/system
install -m644 ${srcdir}/${pkgname}-${pkgver}/nscd/nscd.tmpfiles ${pkgdir}/usr/lib/tmpfiles.d/nscd.conf
install -m644 ${srcdir}/${pkgname}-${pkgver}/posix/gai.conf ${pkgdir}/etc/gai.conf
install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/bin
# create /etc/locale.gen
install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen
sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
${srcdir}/glibc-${pkgver}/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen
# remove the static libraries that have a shared counterpart
# libc, libdl, libm and libpthread are required for toolchain testsuites
# in addition libcrypt appears widely required
rm $pkgdir/usr/lib/lib{anl,BrokenLocale,nsl,resolv,rt,util}.a
# ALARM: symlink ld-linux.so.3 for hard-float
[[ $CARCH == "armv6h" || $CARCH == "armv7h" ]] && ln -s /lib/ld-${pkgver}.so ${pkgdir}/usr/lib/ld-linux.so.3
# Do not strip the following files for improved debugging support
# ("improved" as in not breaking gdb and valgrind...):
# ld-${pkgver}.so
# libc-${pkgver}.so
# libpthread-${pkgver}.so
# libthread_db-1.0.so
cd $pkgdir
strip $STRIP_BINARIES usr/bin/{gencat,getconf,getent,iconv,iconvconfig} \
usr/bin/{ldconfig,locale,localedef,nscd,makedb} \
usr/bin/{pcprofiledump,pldd,rpcgen,sln,sprof} \
usr/lib/getconf/*
[[ $CARCH = "i686" ]] && strip $STRIP_BINARIES usr/bin/lddlibc4
strip $STRIP_STATIC usr/lib/*.a
strip $STRIP_SHARED usr/lib/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \
usr/lib/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
usr/lib/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \
usr/lib/{libmemusage,libpcprofile,libSegFault}.so \
usr/lib/{audit,gconv}/*.so
}